July 2026
SunMonTueWedThuFriSat
280
290
300
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
10
August 2026
SunMonTueWedThuFriSat
260
270
280
290
300
310
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
10
20
30
40
50
September 2026
SunMonTueWedThuFriSat
300
310
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
10
20
30
Compliance Due Dates
July 2026
Income-tax Act, 2025 / Income-tax Rules, 2026
87Jul
Form 127 – Upload Buyer Declarations
Form 127
7Jul
TCS Deposit
TCS payment
7Jul
TDS Deposit
TDS payment
15Jul
Form 92 – Quarterly Statement (Q1)
Form 92
15Jul
TDS Certificate – Challan-cum-Statement Cases
Form 132
30Jul
Challan-cum-Statement – Specified TDS Cases
Form 141
31Jul
TCS Quarterly Statement – Q1
Form 143
31Jul
TDS Quarterly Statements – Q1
Forms 138 / 140 / 144
CGST Act, 2017 / CGST Rules, 2017
1110Jul
GSTR-7 – GST TDS Return
GSTR-7
10Jul
GSTR-8 – E-commerce TCS Statement
GSTR-8
11Jul
GSTR-1 – Monthly
GSTR-1
13Jul
GSTR-1 – Quarterly (QRMP)
GSTR-1
13Jul
GSTR-5 – Non-Resident Taxable Person
GSTR-5
13Jul
GSTR-6 – Input Service Distributor
GSTR-6
18Jul
CMP-08 – Composition Tax Payment Statement
CMP-08
20Jul
GSTR-3B – Monthly
GSTR-3B
20Jul
GSTR-5A – OIDAR / Specified Overseas Suppliers
GSTR-5A
22Jul
GSTR-3B – Quarterly (QRMP, 22nd Group)
GSTR-3B
24Jul
GSTR-3B – Quarterly (QRMP, 24th Group)
GSTR-3B
Income-tax Act, 1961 (transition)
131Jul
ITR Filing – AY 2026-27 (General Non-Business / Other Assessees)
ITR
August 2026
Income-tax Act, 2025 / Income-tax Rules, 2026
77Aug
Form 127 – Upload Buyer Declarations
Form 127
7Aug
TCS Deposit
TCS payment
7Aug
TDS Deposit
TDS payment
14Aug
TDS Certificate – Challan-cum-Statement Cases
Form 132
15Aug
TCS Certificate – Q1
Form 133
15Aug
TDS Certificate – Q1
Form 131
30Aug
Challan-cum-Statement – Specified TDS Cases
Form 141
CGST Act, 2017 / CGST Rules, 2017
910Aug
GSTR-7 – GST TDS Return
GSTR-7
10Aug
GSTR-8 – E-commerce TCS Statement
GSTR-8
11Aug
GSTR-1 – Monthly
GSTR-1
13Aug
GSTR-5 – Non-Resident Taxable Person
GSTR-5
13Aug
GSTR-6 – Input Service Distributor
GSTR-6
13Aug
IFF – Invoice Furnishing Facility (Optional)
IFF
20Aug
GSTR-3B – Monthly
GSTR-3B
20Aug
GSTR-5A – OIDAR / Specified Overseas Suppliers
GSTR-5A
25Aug
PMT-06 – QRMP Monthly Tax Payment
PMT-06
Income-tax Act, 1961 (transition)
131Aug
ITR Filing – AY 2026-27 (Business/Profession, Non-Audit)
ITR
September 2026
Income-tax Act, 2025 / Income-tax Rules, 2026
67Sep
Form 127 – Upload Buyer Declarations
Form 127
7Sep
TCS Deposit
TCS payment
7Sep
TDS Deposit
TDS payment
14Sep
TDS Certificate – Challan-cum-Statement Cases
Form 132
15Sep
Advance Tax – 2nd instalment
Advance Tax
30Sep
Challan-cum-Statement – Specified TDS Cases
Form 141
CGST Act, 2017 / CGST Rules, 2017
910Sep
GSTR-7 – GST TDS Return
GSTR-7
10Sep
GSTR-8 – E-commerce TCS Statement
GSTR-8
11Sep
GSTR-1 – Monthly
GSTR-1
13Sep
GSTR-5 – Non-Resident Taxable Person
GSTR-5
13Sep
GSTR-6 – Input Service Distributor
GSTR-6
13Sep
IFF – Invoice Furnishing Facility (Optional)
IFF
20Sep
GSTR-3B – Monthly
GSTR-3B
20Sep
GSTR-5A – OIDAR / Specified Overseas Suppliers
GSTR-5A
25Sep
PMT-06 – QRMP Monthly Tax Payment
PMT-06
Companies Act, 2013 / Rules
327Sep
AOC-4 – One Person Company Financial Statements
AOC-4
30Sep
Annual General Meeting – Standard Latest Date
AGM
30Sep
Foreign Company Financial Statements / Annual Accounts
FC-3
Companies Act, 2013 / Cost Records and Audit Rules
227Sep
CRA-2 – Cost Auditor Appointment (Outer Statutory Date)
CRA-2
27Sep
Cost Audit Report to Board – CRA-3
CRA-3
Income-tax Act, 1961 (transition)
130Sep
Tax Audit Report – AY 2026-27
Form 3CA/3CB with Form 3CD
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